Finding the Fourth Proportional to 23,362.81, 32,240.62 and 13,153.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,362.81 : 32,240.62 = 13,153.02 : x
2. Step 2: Convert to fraction form
   23,362.81/32,240.62 = 13,153.02/x
3. Step 3: Cross multiply
   23,362.81x = 32,240.62 × 13,153.02
4. Step 4: Simplify right side
   23,362.81x = 424,061,519.67
5. Step 5: Solve for x
   x = 424,061,519.67/23,362.81
6. Step 6: Final answer
   x = 18,151.14